The extremely lightweight Level 2 CE and UKCA certified Nucleon Plasma Back Protector Insert features Alpinestars Nucleon Plasma Technology. Unique to Alpinestars, Plasma is an eco-friendly, sustainable, and lightweight impact absorbing material, while its clever design delivers class-leading levels of adaptability, breathability, and ventilation. Backed with a soft-touch textile coating, this ultra-adaptive protector delivers the optimum balance of force dispersion, flexibility, and comfort.

Features Alpinestars Nucleon Plasma Technology
Eco-friendly, sustainable and lightweight impact absorbing material, while its design delivers adaptability, breathability, and ventilation
Backed with a soft-touch textile coating, this adaptive protector delivers force dispersion, flexibility, and comfort
Eco-friendly and sustainable impact absorbing material; a blend of bio-based materials and high performance polyurethane delivers adaptability for an enhanced performance fit
Ventilated for airflow and breathability, with a soft-touch inner liner on the skin side for rider comfort
Features a number of lateral and longitudinal ventilation channels for effective heat dissipation
Design allows the protector to compress and extend on itself which delivers an adaptive fit for rider comfort